Professional Summary
Overview
Work History
Education
Skills
Certification
Timeline

Marisa Mareschal

Hayes Orthodontics
St Louis,MO
1
Certification
10
years of professional experience

Customer-focused professional with 10 years of experience providing personalized service in fast-paced environments. Skilled in communication, problem-solving, and anticipating customer needs while maintaining a calm, polished demeanor. Strong team player dedicated to creating positive experiences with professionalism and attention to detail.

Work History

Treatment Coordinator

2 Years 11 Months
Hayes Orthodontics | 09.2023 - Current
  • Manage patient scheduling and provide a welcoming front-office experience
  • Verify and coordinate patient insurance coverage
  • Present and explain treatment contracts, financial obligations, and fee structures
  • Review and discuss treatment plans with patients to ensure understanding
  • Process and reconcile patient payments efficiently
  • Capture diagnostic dental radiographs (X-rays)
  • Perform intraoral scanning for digital impressions and treatment planning

Certified Orthodontic Assistant

5 Years 2 Months
Orthodontic Consultants of Saint Louis | 06.2018 - 08.2023

• Supported dental procedures and managed patient care during medical or dental emergencies

• Communicated clear postoperative and appliance-care instructions to patients

• Collected, documented, and updated comprehensive patient histories and vital signs

• Captured diagnostic X-rays and prepared instruments for efficient, sterile procedures

• Scheduled appointments and maintained provider calendars to optimize patient flow

• Ensured strict sterilization protocols to maintain patient safety and comfort

Certified Dental Assistant

1 Month
Dental Anesthesia Center | 02.2018 - 03.2018

• Maintained sterile operating environments while assisting anesthesiologists and surgical teams

• Prepared patients for procedures by administering medications, monitoring vital signs, and documenting observations

• Calibrated and operated anesthesia delivery systems and monitors for pre-procedure testing

• Supported a full range of outpatient procedures, including minor surgeries

• Monitored patients post-anesthesia and accurately documented recovery progress

• Provided clear patient education on treatment procedures and post-procedure care

  • Assisted in patient management and comfort during dental anesthesia procedures.
  • Operated dental imaging equipment to obtain high-quality diagnostic radiographs.
  • Maintained accurate patient records and ensured compliance with safety protocols.
  • Collaborated with dentists and anesthesia providers to streamline workflow processes.

Stylist

1 Year 7 Months
Paperdolls Boutique | 04.2016 - 11.2017
  • Built strong client relationships through attentive, high-touch service.
  • Curated outfits and maintained up-to-date knowledge of trends and collections.
  • Assisted with visual merchandising and boutique presentation.
  • Supported sales, inventory, and special events for VIP clients.

Education

No Degree

University of Missouri-Columbia | Columbia, MO

Certificate in Dental Assisting with Expanded Functions - Dental Assisting

St. Louis Community College at Forest Park | St. Louis, MO | 05.2018
Associate's degree

Skills

Exceptional customer service and client care
ensuring comfort and satisfaction
Strong communication skills
both verbal and written
for clear instructions and guidance
Emergency preparedness
CPR/BLS and first-aid certified
Team collaboration in fast-paced
high-stakes environments
Efficient scheduling
record-keeping
and administrative support
Attention to detail and organizational skills in safety and operational procedures
Experience managing sensitive information in compliance with privacy regulations (HIPAA)
Medical and procedural knowledge applied to patient safety and comfort

Certification

  • Emergency & Safety Certified: CPR, BLS, AED, First Aid
  • Professional Care & Technical Expertise: Certified Orthodontic Assistant (COA), Certified/Registered Dental Assistant (CDA/RDA)
  • Diagnostic & Technical Skills: Radiology / X-Ray Certification
  • Professional Development: Diversity & Inclusion Training

Timeline

Treatment Coordinator

Hayes Orthodontics
09.2023 - CurrentRead More

Certified Orthodontic Assistant

Orthodontic Consultants of Saint Louis
06.2018 - 08.2023Read More

Certified Dental Assistant

Dental Anesthesia Center
02.2018 - 03.2018Read More

Stylist

Paperdolls Boutique
04.2016 - 11.2017Read More

St. Louis Community College at Forest Park

Certificate in Dental Assisting with Expanded Functions from Dental Assisting
Read More

University of Missouri-Columbia

No Degree
Read More
Marisa Mareschal